<form action="/php/file_list.php" method="get">
    <table class="form_table" summary="">
        <tr>
            <td><label>User E-Mail:</label></td>
            <td><div class="input_div"><input type="text" name="email" /></div></td>
        </tr>
        <tr>
            <td><label>File Extension:</label></td>
            <td><div class="input_div"><input type="text" name="extension" /></div></td>
        </tr>
        <tr>
            <td></td>
            <td><input type="image" class="submit" src="/images/fb_form/filter.png" value="Filter" /></td>
        </tr>
    </table>
</form>